58 lines
1.7 KiB
Racket
58 lines
1.7 KiB
Racket
#lang racket/base
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(require racket/class
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"../syntax.rkt"
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"private.rkt"
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racket/snip/private/private
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(only-in "cycle.rkt" popup-menu%))
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(provide editor-admin%)
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(defclass editor-admin% object%
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(super-new)
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(define standard 0) ; used to recognize standard display
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(define/public (get-s-standard) standard)
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(define/public (set-s-standard v) (set! standard v))
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(def/public (get-dc [maybe-box? [x #f]] [maybe-box? [y #f]])
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(when x (set-box! x 0.0))
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(when y (set-box! y 0.0))
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#f)
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(define/private (do-get-view x y w h)
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(when x (set-box! x 0.0))
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(when y (set-box! y 0.0))
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(when w (set-box! w 0.0))
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(when h (set-box! h 0.0)))
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(def/public (get-view [maybe-box? x] [maybe-box? y]
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[maybe-box? w] [maybe-box? h]
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[any? [full? #f]])
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(do-get-view x y w h))
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(def/public (get-max-view [maybe-box? x] [maybe-box? y]
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[maybe-box? w] [maybe-box? h]
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[any? [full? #f]])
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(get-view x y w h full?))
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(def/public (scroll-to [real? localx] [real? localy] [real? w] [real? h] [any? [refresh? #t]]
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[(symbol-in start none end) [bias 'none]])
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(void))
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(def/public (grab-caret [(symbol-in immediate display global) [dist 'global]])
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(void))
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(def/public (resized [any? redraw-now]) (void))
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(def/public (needs-update [real? x] [real? y]
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[nonnegative-real? w] [nonnegative-real? h])
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(void))
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(def/public (update-cursor) (void))
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(def/public (refresh-delayed?) #f)
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(def/public (popup-menu [popup-menu% m] [real? x] [real? y]) #f)
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(def/public (modified [any? mod?]) (void)))
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